Two students killed in New Mexico high school shooting

Friends and family gather outside city hall following a shooting Thursday morning Dec. 7, 2017 at Aztec High School in Aztec, New Mexico. Meg Hilling / KOB 4

Authorities said they had cleared all the buildings at Aztec High School, which has a student body of approximately 900, after the school was placed on lockdown and evacuated. Other schools in the area were also locked down.